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pmaports/temp/ofono/0005-qmimodem-implement-voice-calls.patch
Luca Weiss 4204e78546
temp/ofono: upgrade to 1.31 (!818)
2019-12-28 21:13:29 +05:30

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From 0e1511de61af64b0ebbc4e4ea7919dd8c7fb3e16 Mon Sep 17 00:00:00 2001
From: Alexander Couzens <lynxis@fe80.eu>
Date: Tue, 25 Jul 2017 15:31:48 +0200
Subject: [PATCH 5/5] qmimodem: implement voice calls
The voice_generated.* files is an RFC how files should look like.
They aren't yet generated.
---
Makefile.am | 4 +-
drivers/qmimodem/qmi.h | 13 ++
drivers/qmimodem/voice.c | 86 ++++++++
drivers/qmimodem/voice.h | 29 +++
drivers/qmimodem/voice_generated.c | 209 +++++++++++++++++++
drivers/qmimodem/voice_generated.h | 113 +++++++++++
drivers/qmimodem/voicecall.c | 312 ++++++++++++++++++++++++++++-
7 files changed, 763 insertions(+), 3 deletions(-)
create mode 100644 drivers/qmimodem/voice.c
create mode 100644 drivers/qmimodem/voice_generated.c
create mode 100644 drivers/qmimodem/voice_generated.h
diff --git a/Makefile.am b/Makefile.am
index 0f88c65b..f863ad71 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -274,7 +274,8 @@ qmi_sources = drivers/qmimodem/qmi.h drivers/qmimodem/qmi.c \
drivers/qmimodem/pds.h \
drivers/qmimodem/common.h \
drivers/qmimodem/wda.h \
- drivers/qmimodem/voice.h
+ drivers/qmimodem/voice.h \
+ drivers/qmimodem/voice.c
builtin_modules += qmimodem
builtin_sources += $(qmi_sources) \
@@ -283,6 +284,7 @@ builtin_sources += $(qmi_sources) \
drivers/qmimodem/qmimodem.c \
drivers/qmimodem/devinfo.c \
drivers/qmimodem/voicecall.c \
+ drivers/qmimodem/voice_generated.c \
drivers/qmimodem/network-registration.c \
drivers/qmimodem/sim-legacy.c \
drivers/qmimodem/sim.c \
diff --git a/drivers/qmimodem/qmi.h b/drivers/qmimodem/qmi.h
index 2665c441..1202cb35 100644
--- a/drivers/qmimodem/qmi.h
+++ b/drivers/qmimodem/qmi.h
@@ -19,6 +19,9 @@
*
*/
+#ifndef __OFONO_QMI_QMI_H
+#define __OFONO_QMI_QMI_H
+
#include <stdbool.h>
#include <stdint.h>
@@ -174,3 +177,13 @@ uint16_t qmi_service_register(struct qmi_service *service,
void *user_data, qmi_destroy_func_t destroy);
bool qmi_service_unregister(struct qmi_service *service, uint16_t id);
bool qmi_service_unregister_all(struct qmi_service *service);
+
+
+/* FIXME: find a place for parse_error */
+enum parse_error {
+ NONE = 0,
+ MISSING_MANDATORY = 1,
+ INVALID_LENGTH = 2,
+};
+
+#endif /* __OFONO_QMI_QMI_H */
diff --git a/drivers/qmimodem/voice.c b/drivers/qmimodem/voice.c
new file mode 100644
index 00000000..76ef8203
--- /dev/null
+++ b/drivers/qmimodem/voice.c
@@ -0,0 +1,86 @@
+/*
+ *
+ * oFono - Open Source Telephony
+ *
+ * Copyright (C) 2017 Alexander Couzens <lynxis@fe80.eu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <stdint.h>
+
+#include "voice.h"
+#include "src/common.h"
+
+#define _(X) case X: return #X
+
+const char *qmi_voice_call_state_name(enum qmi_voice_call_state value)
+{
+ switch (value) {
+ _(QMI_CALL_STATE_IDLE);
+ _(QMI_CALL_STATE_ORIG);
+ _(QMI_CALL_STATE_INCOMING);
+ _(QMI_CALL_STATE_CONV);
+ _(QMI_CALL_STATE_CC_IN_PROG);
+ _(QMI_CALL_STATE_ALERTING);
+ _(QMI_CALL_STATE_HOLD);
+ _(QMI_CALL_STATE_WAITING);
+ _(QMI_CALL_STATE_DISCONNECTING);
+ _(QMI_CALL_STATE_END);
+ _(QMI_CALL_STATE_SETUP);
+ }
+ return "QMI_CALL_STATE_<UNKNOWN>";
+}
+
+int qmi_to_ofono_status(uint8_t status, int *ret) {
+ int err = 0;
+ switch (status) {
+ case QMI_CALL_STATE_IDLE:
+ case QMI_CALL_STATE_END:
+ case QMI_CALL_STATE_DISCONNECTING:
+ *ret = CALL_STATUS_DISCONNECTED;
+ break;
+ case QMI_CALL_STATE_HOLD:
+ *ret = CALL_STATUS_HELD;
+ break;
+ case QMI_CALL_STATE_WAITING:
+ *ret = CALL_STATUS_WAITING;
+ break;
+ case QMI_CALL_STATE_ORIG:
+ *ret = CALL_STATUS_DIALING;
+ break;
+ case QMI_CALL_STATE_INCOMING:
+ *ret = CALL_STATUS_INCOMING;
+ break;
+ case QMI_CALL_STATE_CONV:
+ *ret = CALL_STATUS_ACTIVE;
+ break;
+ case QMI_CALL_STATE_CC_IN_PROG:
+ case QMI_CALL_STATE_SETUP:
+ /* FIXME: unsure if _SETUP is dialing or not */
+ *ret = CALL_STATUS_DIALING;
+ break;
+ case QMI_CALL_STATE_ALERTING:
+ *ret = CALL_STATUS_ALERTING;
+ break;
+ default:
+ err = 1;
+ }
+ return err;
+}
+
+uint8_t ofono_to_qmi_direction(enum call_direction ofono_direction) {
+ return ofono_direction + 1;
+}
+enum call_direction qmi_to_ofono_direction(uint8_t qmi_direction) {
+ return qmi_direction - 1;
+}
+
diff --git a/drivers/qmimodem/voice.h b/drivers/qmimodem/voice.h
index ca146491..bb98e693 100644
--- a/drivers/qmimodem/voice.h
+++ b/drivers/qmimodem/voice.h
@@ -15,6 +15,9 @@
*
*/
+#define QMI_VOICE_IND_ALL_STATUS 0x2e
+
+
#define QMI_VOICE_PARAM_USS_DATA 0x01
#define QMI_VOICE_PARAM_ASYNC_USSD_ERROR 0x10
@@ -55,8 +58,34 @@ enum voice_commands {
QMI_VOICE_ASYNC_ORIG_USSD = 0x43,
};
+enum qmi_voice_call_state {
+ QMI_CALL_STATE_IDLE = 0x0,
+ QMI_CALL_STATE_ORIG,
+ QMI_CALL_STATE_INCOMING,
+ QMI_CALL_STATE_CONV,
+ QMI_CALL_STATE_CC_IN_PROG,
+ QMI_CALL_STATE_ALERTING,
+ QMI_CALL_STATE_HOLD,
+ QMI_CALL_STATE_WAITING,
+ QMI_CALL_STATE_DISCONNECTING,
+ QMI_CALL_STATE_END,
+ QMI_CALL_STATE_SETUP
+};
+
+enum qmi_voice_call_type {
+ QMI_CALL_TYPE_VOICE = 0x0,
+ QMI_CALL_TYPE_VOICE_FORCE,
+};
+
struct qmi_ussd_data {
uint8_t dcs;
uint8_t length;
uint8_t data[0];
} __attribute__((__packed__));
+
+enum call_direction;
+
+const char *qmi_voice_call_state_name(enum qmi_voice_call_state value);
+uint8_t ofono_to_qmi_direction(enum call_direction ofono_direction);
+enum call_direction qmi_to_ofono_direction(uint8_t qmi_direction);
+int qmi_to_ofono_status(uint8_t status, int *ret);
diff --git a/drivers/qmimodem/voice_generated.c b/drivers/qmimodem/voice_generated.c
new file mode 100644
index 00000000..244a8d2d
--- /dev/null
+++ b/drivers/qmimodem/voice_generated.c
@@ -0,0 +1,209 @@
+
+#include <stdint.h>
+#include <string.h>
+#include <glib.h>
+
+#include "voice_generated.h"
+
+int qmi_voice_dial_call(
+ struct qmi_voice_dial_call_arg *arg,
+ struct qmi_service *service,
+ qmi_result_func_t func,
+ void *user_data,
+ qmi_destroy_func_t destroy)
+{
+ struct qmi_param *param = NULL;
+
+ param = qmi_param_new();
+ if (!param)
+ goto error;
+
+ if (arg->calling_number_set) {
+ if (!qmi_param_append(param,
+ 0x1,
+ strlen(arg->calling_number),
+ arg->calling_number))
+ goto error;
+ }
+
+ if (arg->call_type_set)
+ qmi_param_append_uint8(param, 0x10, arg->call_type);
+
+ if (qmi_service_send(service,
+ 0x20,
+ param,
+ func,
+ user_data,
+ destroy) > 0)
+ return 0;
+error:
+ g_free(param);
+ return 1;
+}
+
+enum parse_error qmi_voice_dial_call_parse(
+ struct qmi_result *qmi_result,
+ struct qmi_voice_dial_call_result *result)
+{
+ int err = NONE;
+
+ /* mandatory */
+ if (qmi_result_get_uint8(qmi_result, 0x10, &result->call_id))
+ result->call_id_set = 1;
+ else
+ err = MISSING_MANDATORY;
+
+ return err;
+}
+
+int qmi_voice_end_call(
+ struct qmi_voice_end_call_arg *arg,
+ struct qmi_service *service,
+ qmi_result_func_t func,
+ void *user_data,
+ qmi_destroy_func_t destroy)
+{
+ struct qmi_param *param = NULL;
+
+ param = qmi_param_new();
+ if (!param)
+ goto error;
+
+ if (arg->call_id_set) {
+ if (!qmi_param_append_uint8(
+ param,
+ 0x1,
+ arg->call_id))
+ goto error;
+ }
+
+ if (qmi_service_send(service,
+ 0x21,
+ param,
+ func,
+ user_data,
+ destroy) > 0)
+ return 0;
+error:
+ g_free(param);
+ return 1;
+}
+
+enum parse_error qmi_voice_end_call_parse(
+ struct qmi_result *qmi_result,
+ struct qmi_voice_end_call_result *result)
+{
+ int err = NONE;
+
+ /* optional */
+ if (qmi_result_get_uint8(qmi_result, 0x10, &result->call_id))
+ result->call_id_set = 1;
+
+ return err;
+}
+
+
+int qmi_voice_answer_call(
+ struct qmi_voice_answer_call_arg *arg,
+ struct qmi_service *service,
+ qmi_result_func_t func,
+ void *user_data,
+ qmi_destroy_func_t destroy)
+{
+ struct qmi_param *param = NULL;
+
+ param = qmi_param_new();
+ if (!param)
+ goto error;
+
+ if (arg->call_id_set) {
+ if (!qmi_param_append_uint8(
+ param,
+ 0x1,
+ arg->call_id))
+ goto error;
+ }
+
+ if (qmi_service_send(service,
+ 0x22,
+ param,
+ func,
+ user_data,
+ destroy) > 0)
+ return 0;
+error:
+ g_free(param);
+ return 1;
+}
+
+
+enum parse_error qmi_voice_answer_call_parse(
+ struct qmi_result *qmi_result,
+ struct qmi_voice_answer_call_result *result)
+{
+ int err = NONE;
+
+ /* optional */
+ if (qmi_result_get_uint8(qmi_result, 0x10, &result->call_id))
+ result->call_id_set = 1;
+
+ return err;
+}
+
+enum parse_error qmi_voice_ind_call_status(
+ struct qmi_result *qmi_result,
+ struct qmi_voice_all_call_status_ind *result)
+{
+ int err = NONE;
+ int offset;
+ uint16_t len;
+ const struct qmi_voice_remote_party_number *remote_party_number;
+ const struct qmi_voice_call_information *call_information;
+
+ /* mandatory */
+ call_information = qmi_result_get(qmi_result, 0x01, &len);
+ if (call_information)
+ {
+ /* verify the length */
+ if (len < sizeof(call_information->size))
+ return INVALID_LENGTH;
+
+ if (len != call_information->size * sizeof(struct qmi_voice_call_information_instance)
+ + sizeof(call_information->size))
+ return INVALID_LENGTH;
+ result->call_information_set = 1;
+ result->call_information = call_information;
+ } else
+ return MISSING_MANDATORY;
+
+ /* mandatory */
+ remote_party_number = qmi_result_get(qmi_result, 0x10, &len);
+ if (remote_party_number) {
+ const struct qmi_voice_remote_party_number_instance *instance;
+ int instance_size = sizeof(struct qmi_voice_remote_party_number_instance);
+ int i;
+
+ /* verify the length */
+ if (len < sizeof(remote_party_number->size))
+ return INVALID_LENGTH;
+
+ for (i = 0, offset = sizeof(remote_party_number->size);
+ offset <= len && i < 16 && i < remote_party_number->size; i++)
+ {
+ if (offset == len) {
+ break;
+ } else if (offset + instance_size > len) {
+ return INVALID_LENGTH;
+ }
+
+ instance = (void *)remote_party_number + offset;
+ result->remote_party_number[i] = instance;
+ offset += sizeof(struct qmi_voice_remote_party_number_instance) + instance->number_size;
+ }
+ result->remote_party_number_set = 1;
+ result->remote_party_number_size = remote_party_number->size;
+ } else
+ return MISSING_MANDATORY;
+
+ return err;
+}
diff --git a/drivers/qmimodem/voice_generated.h b/drivers/qmimodem/voice_generated.h
new file mode 100644
index 00000000..471b52ea
--- /dev/null
+++ b/drivers/qmimodem/voice_generated.h
@@ -0,0 +1,113 @@
+
+#ifndef __OFONO_QMI_VOICE_GENERATED_H
+#define __OFONO_QMI_VOICE_GENERATED_H
+
+#include "qmi.h"
+
+struct qmi_voice_remote_party_number_instance {
+ uint8_t call_id;
+ uint8_t presentation_indicator;
+ uint8_t number_size;
+ char number[0];
+} __attribute__((__packed__));
+
+struct qmi_voice_remote_party_number {
+ uint8_t size;
+ struct qmi_voice_remote_party_number_instance instance[0];
+} __attribute__((__packed__));
+
+/* generator / parser */
+
+struct qmi_voice_dial_call_arg {
+ bool calling_number_set;
+ const char *calling_number;
+ bool call_type_set;
+ uint8_t call_type;
+};
+
+int qmi_voice_dial_call(
+ struct qmi_voice_dial_call_arg *arg,
+ struct qmi_service *service,
+ qmi_result_func_t func,
+ void *user_data,
+ qmi_destroy_func_t destroy);
+
+struct qmi_voice_dial_call_result {
+ bool call_id_set;
+ uint8_t call_id;
+};
+
+enum parse_error qmi_voice_dial_call_parse(
+ struct qmi_result *qmi_result,
+ struct qmi_voice_dial_call_result *result);
+
+struct qmi_voice_end_call_arg {
+ bool call_id_set;
+ uint8_t call_id;
+};
+
+int qmi_voice_end_call(
+ struct qmi_voice_end_call_arg *arg,
+ struct qmi_service *service,
+ qmi_result_func_t func,
+ void *user_data,
+ qmi_destroy_func_t destroy);
+
+struct qmi_voice_end_call_result {
+ bool call_id_set;
+ uint8_t call_id;
+};
+
+enum parse_error qmi_voice_end_call_parse(
+ struct qmi_result *qmi_result,
+ struct qmi_voice_end_call_result *result);
+
+struct qmi_voice_answer_call_arg {
+ bool call_id_set;
+ uint8_t call_id;
+};
+
+int qmi_voice_answer_call(
+ struct qmi_voice_answer_call_arg *arg,
+ struct qmi_service *service,
+ qmi_result_func_t func,
+ void *user_data,
+ qmi_destroy_func_t destroy);
+
+struct qmi_voice_answer_call_result {
+ bool call_id_set;
+ uint8_t call_id;
+};
+
+enum parse_error qmi_voice_answer_call_parse(
+ struct qmi_result *qmi_result,
+ struct qmi_voice_answer_call_result *result);
+
+struct qmi_voice_call_information_instance {
+ uint8_t id;
+ uint8_t state;
+ uint8_t type;
+ uint8_t direction;
+ uint8_t mode;
+ uint8_t multipart_indicator;
+ uint8_t als;
+} __attribute__((__packed__));
+
+struct qmi_voice_call_information {
+ uint8_t size;
+ struct qmi_voice_call_information_instance instance[0];
+} __attribute__((__packed__)) ;
+
+struct qmi_voice_all_call_status_ind {
+ bool call_information_set;
+ const struct qmi_voice_call_information *call_information;
+ bool remote_party_number_set;
+ uint8_t remote_party_number_size;
+ const struct qmi_voice_remote_party_number_instance *remote_party_number[16];
+};
+
+enum parse_error qmi_voice_ind_call_status(
+ struct qmi_result *qmi_result,
+ struct qmi_voice_all_call_status_ind *result);
+
+#endif /* __OFONO_QMI_VOICE_GENERATED_H */
diff --git a/drivers/qmimodem/voicecall.c b/drivers/qmimodem/voicecall.c
index 52dd69b1..cfc6f0b9 100644
--- a/drivers/qmimodem/voicecall.c
+++ b/drivers/qmimodem/voicecall.c
@@ -3,6 +3,7 @@
* oFono - Open Source Telephony
*
* Copyright (C) 2011-2012 Intel Corporation. All rights reserved.
+ * Copyright (C) 2017 Alexander Couzens <lynxis@fe80.eu>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -23,20 +24,110 @@
#include <config.h>
#endif
+#include <string.h>
+
#include <ofono/log.h>
#include <ofono/modem.h>
#include <ofono/voicecall.h>
-#include "qmi.h"
+#include <drivers/common/call_list.h>
+#include "src/common.h"
+#include "qmi.h"
#include "qmimodem.h"
+#include "voice.h"
+#include "voice_generated.h"
+
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+#endif
+
+
+/* qmi protocol */
+
+
+/* end of qmi */
struct voicecall_data {
struct qmi_service *voice;
uint16_t major;
uint16_t minor;
+ GSList *call_list;
+ struct voicecall_static *vs;
+ struct ofono_phone_number dialed;
};
+static void all_call_status_ind(struct qmi_result *result, void *user_data)
+{
+ struct ofono_voicecall *vc = user_data;
+ struct voicecall_data *vd = ofono_voicecall_get_data(vc);
+ GSList *calls = NULL;
+ int i;
+ int size = 0;
+ struct qmi_voice_all_call_status_ind status_ind;
+
+ if (qmi_voice_ind_call_status(result, &status_ind) != NONE) {
+ DBG("Parsing of all call status indication failed");
+ return;
+ }
+
+ if (!status_ind.remote_party_number_set || !status_ind.call_information_set) {
+ DBG("Some required fields are not set");
+ return;
+ }
+
+ size = status_ind.call_information->size;
+ if (!size) {
+ DBG("No call informations received!");
+ return;
+ }
+
+ /* expect we have valid fields for every call */
+ if (size != status_ind.remote_party_number_size) {
+ DBG("Not all fields have the same size");
+ return;
+ }
+
+ for (i = 0; i < size; i++) {
+ struct qmi_voice_call_information_instance call_info;
+ struct ofono_call *call;
+ const struct qmi_voice_remote_party_number_instance *remote_party = status_ind.remote_party_number[i];
+ int number_size;
+
+ call_info = status_ind.call_information->instance[i];
+ call = g_new0(struct ofono_call, 1);
+ call->id = call_info.id;
+ call->direction = qmi_to_ofono_direction(call_info.direction);
+
+ if (qmi_to_ofono_status(call_info.state, &call->status)) {
+ DBG("Ignore call id %d, because can not convert QMI state 0x%x to ofono.",
+ call_info.id, call_info.state);
+ continue;
+ }
+ DBG("Call %d in state %s(%d)",
+ call_info.id,
+ qmi_voice_call_state_name(call_info.state),
+ call_info.state);
+
+ call->type = 0; /* always voice */
+ number_size = remote_party->number_size;
+ if (number_size > OFONO_MAX_PHONE_NUMBER_LENGTH)
+ number_size = OFONO_MAX_PHONE_NUMBER_LENGTH;
+ strncpy(call->phone_number.number, remote_party->number,
+ number_size);
+ /* FIXME: set phone_number_type */
+
+ if (strlen(call->phone_number.number) > 0)
+ call->clip_validity = 0;
+ else
+ call->clip_validity = 2;
+
+ calls = g_slist_insert_sorted(calls, call, ofono_call_compare);
+ }
+
+ ofono_call_list_notify(vc, &vd->call_list, calls);
+}
+
static void create_voice_cb(struct qmi_service *service, void *user_data)
{
struct ofono_voicecall *vc = user_data;
@@ -58,6 +149,12 @@ static void create_voice_cb(struct qmi_service *service, void *user_data)
data->voice = qmi_service_ref(service);
+ /* FIXME: we should call indication_register to ensure we get notified on call events.
+ * We rely at the moment on the default value of notifications
+ */
+ qmi_service_register(data->voice, QMI_VOICE_IND_ALL_STATUS,
+ all_call_status_ind, vc, NULL);
+
ofono_voicecall_register(vc);
}
@@ -77,7 +174,6 @@ static int qmi_voicecall_probe(struct ofono_voicecall *vc,
create_voice_cb, vc, NULL);
return 0;
-
}
static void qmi_voicecall_remove(struct ofono_voicecall *vc)
@@ -92,13 +188,225 @@ static void qmi_voicecall_remove(struct ofono_voicecall *vc)
qmi_service_unref(data->voice);
+ g_slist_free_full(data->call_list, g_free);
+
g_free(data);
}
+static void dial_cb(struct qmi_result *result, void *user_data)
+{
+ struct cb_data *cbd = user_data;
+ struct ofono_voicecall *vc = cbd->user;
+ struct voicecall_data *vd = ofono_voicecall_get_data(vc);
+ ofono_voicecall_cb_t cb = cbd->cb;
+ uint16_t error;
+ struct qmi_voice_dial_call_result dial_result;
+
+ if (qmi_result_set_error(result, &error)) {
+ DBG("QMI Error %d", error);
+ CALLBACK_WITH_FAILURE(cb, cbd->data);
+ return;
+ }
+
+ if (NONE != qmi_voice_dial_call_parse(result, &dial_result)) {
+ DBG("Received invalid Result");
+ CALLBACK_WITH_FAILURE(cb, cbd->data);
+ return;
+ }
+
+ if (!dial_result.call_id_set) {
+ DBG("Didn't receive a call id");
+ CALLBACK_WITH_FAILURE(cb, cbd->data);
+ return;
+ }
+
+ DBG("New call QMI id %d", dial_result.call_id);
+ ofono_call_list_dial_callback(vc,
+ &vd->call_list,
+ &vd->dialed,
+ dial_result.call_id);
+
+
+ /* FIXME: create a timeout on this call_id */
+ CALLBACK_WITH_SUCCESS(cb, cbd->data);
+}
+
+static void dial(struct ofono_voicecall *vc, const struct ofono_phone_number *ph,
+ enum ofono_clir_option clir, ofono_voicecall_cb_t cb,
+ void *data)
+{
+ struct voicecall_data *vd = ofono_voicecall_get_data(vc);
+ struct cb_data *cbd = cb_data_new(cb, data);
+ struct qmi_voice_dial_call_arg arg;
+
+ cbd->user = vc;
+ arg.calling_number_set = true;
+ arg.calling_number = ph->number;
+ memcpy(&vd->dialed, ph, sizeof(*ph));
+
+ arg.call_type_set = true;
+ arg.call_type = QMI_CALL_TYPE_VOICE_FORCE;
+
+ if (!qmi_voice_dial_call(
+ &arg,
+ vd->voice,
+ dial_cb,
+ cbd,
+ g_free))
+ return;
+
+ CALLBACK_WITH_FAILURE(cb, data);
+ g_free(cbd);
+}
+
+static void answer_cb(struct qmi_result *result, void *user_data)
+{
+ struct cb_data *cbd = user_data;
+ ofono_voicecall_cb_t cb = cbd->cb;
+ uint16_t error;
+ struct qmi_voice_answer_call_result answer_result;
+
+ if (qmi_result_set_error(result, &error)) {
+ DBG("QMI Error %d", error);
+ CALLBACK_WITH_FAILURE(cb, cbd->data);
+ return;
+ }
+
+ /* TODO: what happens when calling it with no active call or wrong caller id? */
+ if (NONE != qmi_voice_answer_call_parse(result, &answer_result)) {
+ DBG("Received invalid Result");
+ CALLBACK_WITH_FAILURE(cb, cbd->data);
+ return;
+ }
+
+ CALLBACK_WITH_SUCCESS(cb, cbd->data);
+}
+
+static void answer(struct ofono_voicecall *vc, ofono_voicecall_cb_t cb, void *data)
+{
+ struct voicecall_data *vd = ofono_voicecall_get_data(vc);
+ struct cb_data *cbd = cb_data_new(cb, data);
+ struct qmi_voice_answer_call_arg arg;
+ struct ofono_call *call;
+ GSList *list;
+
+ DBG("");
+ cbd->user = vc;
+
+ list = g_slist_find_custom(vd->call_list,
+ GINT_TO_POINTER(CALL_STATUS_INCOMING),
+ ofono_call_compare_by_status);
+
+ if (list == NULL) {
+ DBG("Can not find a call to answer");
+ goto err;
+ }
+
+ call = list->data;
+
+ arg.call_id_set = true;
+ arg.call_id = call->id;
+
+ if (!qmi_voice_answer_call(
+ &arg,
+ vd->voice,
+ answer_cb,
+ cbd,
+ g_free))
+ return;
+err:
+ CALLBACK_WITH_FAILURE(cb, data);
+ g_free(cbd);
+}
+
+static void end_cb(struct qmi_result *result, void *user_data)
+{
+ struct cb_data *cbd = user_data;
+ ofono_voicecall_cb_t cb = cbd->cb;
+ uint16_t error;
+ struct qmi_voice_end_call_result end_result;
+
+ if (qmi_result_set_error(result, &error)) {
+ DBG("QMI Error %d", error);
+ CALLBACK_WITH_FAILURE(cb, cbd->data);
+ return;
+ }
+
+ if (NONE != qmi_voice_end_call_parse(result, &end_result)) {
+ DBG("Received invalid Result");
+ CALLBACK_WITH_FAILURE(cb, cbd->data);
+ return;
+ }
+
+ CALLBACK_WITH_SUCCESS(cb, cbd->data);
+}
+
+static void release_specific(struct ofono_voicecall *vc, int id,
+ ofono_voicecall_cb_t cb, void *data)
+{
+ struct voicecall_data *vd = ofono_voicecall_get_data(vc);
+ struct cb_data *cbd = cb_data_new(cb, data);
+ struct qmi_voice_end_call_arg arg;
+
+ DBG("");
+ cbd->user = vc;
+
+ arg.call_id_set = true;
+ arg.call_id = id;
+
+ if (!qmi_voice_end_call(&arg,
+ vd->voice,
+ end_cb,
+ cbd,
+ g_free))
+ return;
+
+ CALLBACK_WITH_FAILURE(cb, data);
+ g_free(cbd);
+}
+
+static void hangup_active(struct ofono_voicecall *vc,
+ ofono_voicecall_cb_t cb, void *data)
+{
+ struct voicecall_data *vd = ofono_voicecall_get_data(vc);
+ struct ofono_call *call;
+ GSList *list = NULL;
+ enum call_status active[] = {
+ CALL_STATUS_ACTIVE,
+ CALL_STATUS_DIALING,
+ CALL_STATUS_ALERTING,
+ CALL_STATUS_INCOMING,
+ };
+ int i;
+
+ DBG("");
+ for (i = 0; i < ARRAY_SIZE(active); i++) {
+ list = g_slist_find_custom(vd->call_list,
+ GINT_TO_POINTER(active[i]),
+ ofono_call_compare_by_status);
+
+ if (list)
+ break;
+ }
+
+ if (list == NULL) {
+ DBG("Can not find a call to hang up");
+ CALLBACK_WITH_FAILURE(cb, data);
+ return;
+ }
+
+ call = list->data;
+ release_specific(vc, call->id, cb, data);
+}
+
static const struct ofono_voicecall_driver driver = {
.name = "qmimodem",
.probe = qmi_voicecall_probe,
.remove = qmi_voicecall_remove,
+ .dial = dial,
+ .answer = answer,
+ .hangup_active = hangup_active,
+ .release_specific = release_specific,
};
void qmi_voicecall_init(void)
--
2.24.1
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